rustable

/ˈrʌstəbəl/
adjective
  1. Capable of rusting; likely to develop rust when exposed to moisture and air.
    • Stainless steel is less rustable than regular steel.
    • The manufacturer warned that the iron fence is rustable and needs regular painting.
    • Cheap garden tools are often rustable if left out in the rain.
Antonyms
What does "rustable" mean? | whatsthatwordmean | whatsthatwordmean